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Statistical Analysis: Microsoft Excel 2016 by Conrad Carlberg

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18Analysis of Covariance: Further Issues

This chapter builds on Chapter 17, “Analysis of Covariance: The Basics.” It looks at some special considerations concerning the analysis of covariance, including a closer look at adjusting means using a covariate, multiple comparisons following a significant finding in ANCOVA, multiple covariates, and factorial designs.

Adjusting Means with LINEST() and Effect Coding

There’s a special benefit to using LINEST() in conjunction with effect coding to run your ANCOVA. Doing so makes it much easier to obtain ...

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